Viewing Station: CO-LR-307 : Fort Collins 4.3 N
Jun 10, 1998 - Sep 17, 20254,041 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.57"
September 1-17, 2025(16 of 17 days covered by obs)
NOAA Normal
0.75"
Departure from Normal
-0.18" : 76% of Normal
Year-To-Date: 8.40"
Jan 1 to Sep 17, 2025(258 of 260 days covered by obs)
NOAA Normal
11.65"
Departure from Normal
-3.25" : 72% of Normal
Water Year-To-Date: 8.94"
Oct 1, 2024 to Sep 17, 2025(349 of 352 days covered by obs)
NOAA Normal
13.78"
Departure from Normal
-4.84" : 65% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.39
0.38
0.01
Feb
0.43
0.45
-0.02
Mar
1.05
1.18
-0.13
Apr
1.94
1.93
0.01
May
2.47
2.70
-0.23
Jun
1.73
1.77
-0.04
Jul
1.57
1.50
0.07
Aug
1.32
1.35
-0.03
Sep
1.32
1.26
0.06
Oct
1.10
1.19
-0.09
Nov
0.65
0.68
-0.03
Dec
0.38
0.44
-0.06
14.35
14.83
-0.48